[Size]: 24" x 24" - 3μm.

[Quality Materials]: The fast speed Filter Paper is made of high quality paper which is safe for you to use,feature with nice filtration ability, can provide a smooth applying experience.

[Precise Design]: It is designed to filter liquid and the filter papers are endowed with the largest degree of fine particle filtration (20 um) in the qualitative range, capable of retaining the fine precipitates encountered in analysis process.

[Wide Range of Applications]: These filter papers are designed for determining and identifying materials in qualitative analytical projects, suitable for water filtration and other filtration projects.

[Convenient organization and storage]: Packed in a carton box for every 100pcs with label.